<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta http-equiv="X-UA-Compatible" content="IE=edge">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>demo 小示例</title>
  <style>
    body {
      line-height: 1.6;
    }
    h1  {
      text-align: center;
    }
  </style>
</head>
<body>
  <h1>点它，点他，点她</h1>
  <ol>
    <li><a href="dom">dom性能测试</a></li>
    <li><a href="wuziqi">五子棋</a></li>
    <li><a href="star-line">点点连线背景</a></li>
    <li><a href="play">绘图与轨迹播放</a></li>
  </ol>
</body>
</html>
